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//
// ========================================================================
// Copyright (c) 1995-2012 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.security.authentication;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.Serializable;
import javax.servlet.http.HttpSession;
import javax.servlet.http.HttpSessionActivationListener;
import javax.servlet.http.HttpSessionBindingEvent;
import javax.servlet.http.HttpSessionBindingListener;
import javax.servlet.http.HttpSessionEvent;
import org.eclipse.jetty.security.LoginService;
import org.eclipse.jetty.security.SecurityHandler;
import org.eclipse.jetty.server.Authentication;
import org.eclipse.jetty.server.UserIdentity;
import org.eclipse.jetty.server.UserIdentity.Scope;
import org.eclipse.jetty.server.session.AbstractSessionManager;
import org.eclipse.jetty.util.log.Log;
import org.eclipse.jetty.util.log.Logger;
public class SessionAuthentication implements Authentication.User, Serializable, HttpSessionActivationListener, HttpSessionBindingListener
{
private static final Logger LOG = Log.getLogger(SessionAuthentication.class);
private static final long serialVersionUID = -4643200685888258706L;
public final static String __J_AUTHENTICATED="org.eclipse.jetty.security.UserIdentity";
private final String _method;
private final String _name;
private final Object _credentials;
private transient UserIdentity _userIdentity;
private transient HttpSession _session;
public SessionAuthentication(String method, UserIdentity userIdentity, Object credentials)
{
_method = method;
_userIdentity = userIdentity;
_name=_userIdentity.getUserPrincipal().getName();
_credentials=credentials;
}
public String getAuthMethod()
{
return _method;
}
public UserIdentity getUserIdentity()
{
return _userIdentity;
}
public boolean isUserInRole(Scope scope, String role)
{
return _userIdentity.isUserInRole(role, scope);
}
private void readObject(ObjectInputStream stream)
throws IOException, ClassNotFoundException
{
stream.defaultReadObject();
SecurityHandler security=SecurityHandler.getCurrentSecurityHandler();
if (security==null)
throw new IllegalStateException("!SecurityHandler");
LoginService login_service=security.getLoginService();
if (login_service==null)
throw new IllegalStateException("!LoginService");
_userIdentity=login_service.login(_name,_credentials);
LOG.debug("Deserialized and relogged in {}",this);
}
public void logout()
{
if (_session!=null && _session.getAttribute(__J_AUTHENTICATED)!=null)
_session.removeAttribute(__J_AUTHENTICATED);
doLogout();
}
private void doLogout()
{
SecurityHandler security=SecurityHandler.getCurrentSecurityHandler();
if (security!=null)
security.logout(this);
if (_session!=null)
_session.removeAttribute(AbstractSessionManager.SESSION_KNOWN_ONLY_TO_AUTHENTICATED);
}
@Override
public String toString()
{
return "Session"+super.toString();
}
public void sessionWillPassivate(HttpSessionEvent se)
{
}
public void sessionDidActivate(HttpSessionEvent se)
{
if (_session==null)
{
_session=se.getSession();
}
}
public void valueBound(HttpSessionBindingEvent event)
{
if (_session==null)
{
_session=event.getSession();
}
}
public void valueUnbound(HttpSessionBindingEvent event)
{
doLogout();
}
}
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